CreatureData

Dusky wireworm

Agriotes obscurus (Linnaeus, 1758)

Status not recordedbeetles

The dusky wireworm (Agriotes obscurus) is a species in the family Elateridae, order Coleoptera. Recorded adults reach 8.75 mm in length.

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Quick facts about the dusky wireworm

Weight
Not recorded
Length
8.75 mmsrc for Length
Lifespan
Not recorded
Diet
Herbivoresrc for Diet
Main food
Not recorded
Habitat
Not recorded
Young per litter or clutch
Not recorded
Conservation status
Not recorded
Countries on record
Not recorded

How big is the dusky wireworm?

DUSKY WIREWORM · LENGTH 8.75 MMADULT HUMAN · HEIGHT 1.7 M
At 8.75 mm, the recorded maximum length of the dusky wireworm is about 0.5% of the height of an adult human (1.7 m, a fixed reference used for scale).

What eats the dusky wireworm?

Species recorded in published studies and collections.

Recorded predators of the dusky wireworm

2 on record

  1. Cucumber green spider Araniella cucurbitina2 sources
  2. Allagelena gracilens2 sources

Each pair is recorded by at least two independent datasets. A record shows the animal was seen or found to have eaten the other, including scavenged carcasses and young animals; it does not say how often. Compiled by Global Biotic Interactions (CC0 1.0).

References for these records

Where does the dusky wireworm live?

Not recorded

Where has it been introduced?

The Global Register of Introduced and Invasive Species lists the dusky wireworm as introduced in 1 country.

  1. United States

Introduced means brought by people and now present; invasive means the country's checklist records an impact. A species can be native to one part of a country and introduced in another. Source: Global Register of Introduced and Invasive Species (CC BY 4.0).

Is the dusky wireworm endangered?

No conservation assessment is recorded for this species in our sources. That is not the same as being safe: it has not been matched to an assessment.

How is the dusky wireworm classified?

  1. kingdomAnimalia
  2. phylumArthropoda
  3. classInsecta
  4. orderColeoptera
  5. familyElateridae
  6. genusAgriotes
  7. SpeciesAgriotes obscurus (Linnaeus, 1758)

Synonyms Elater obscurus

Other names and names in other languages (15)
  • kovařík tmavýCzech
  • KornsmælderDanish
  • Almindelig sædsmælderDanish
  • Mørk kornsmælderDanish
  • tummaviljaseppäFinnish
  • Taupin obscurFrench
  • sötét pattanóHungarian
  • Tamsusis DirvaspragšisLithuanian
  • åkersmellerNorwegian Bokmål
  • Donkere akkerkniptorDutch
  • osiewnik ciemnyPolish
  • Щелкун посевной тёмныйRussian
  • kováčik tmavýSlovak
  • mörk sädesknäppareSwedish
  • Pamuk TelkurduTurkish

Catalogue of LifeiNaturalistTAXREFWikidata

Relatives of the dusky wireworm

Other species in the same genus Agriotes.

CompareDusky wireworm vs Lined click beetleDusky wireworm vs Spitting click beetleDusky wireworm vs Wheat wirewormDusky wireworm vs Western click beetle

Common questions

Answered only where our data holds the answer.

How big is the dusky wireworm?

An adult dusky wireworm measures 8.75 mm long, according to values recorded on Wikidata.

Is the dusky wireworm an invasive species?

The Global Register of Introduced and Invasive Species lists the dusky wireworm as introduced in 1 country: United States, but does not flag it as invasive in any of them.

What kind of animal is the dusky wireworm?

The dusky wireworm (Agriotes obscurus) belongs to the family Elateridae in the order Coleoptera.

What eats the dusky wireworm?

Animals recorded preying on the dusky wireworm include cucumber green spider and allagelena gracilens. The records are compiled by Global Biotic Interactions from published studies; each pair is reported by at least two datasets.

Sources and how to cite this page

Data as of 2026-11-14. How this page is put together.

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APA

CreatureData. (2026). Dusky wireworm (Agriotes obscurus). Retrieved from https://creaturedata.com/animals/dusky-wireworm

MLA

“Dusky wireworm (Agriotes obscurus).” CreatureData, 2026, https://creaturedata.com/animals/dusky-wireworm.

BibTeX
@misc{dusky_wireworm_2026,
  title = {Dusky wireworm (Agriotes obscurus)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/dusky-wireworm},
  note = {Data as of 2026-11-14}
}